To go with Pakistan-unrest-northwest-polio-vaccines,FOCUS by Shaukat Khattak
Pakistani police commandos guard a polio vaccination team at a security checkpoint in Bannu on June 26, 2014. Pakistani health officials are rushing to vaccinate hundreds of thousands of children against polio amid fears that a civilian exodus from a tribal area where the virus is rampant could spread the disease around the country. Nearly half a million people have fled a military operation against Taliban strongholds in North Waziristan, a hotspot for the crippling disease in Pakistan. AFP PHOTO/Hasham AHMED